br.pucrio.tecgraf.soma.serviceapi.persistence.unitofwork.impl

Class JPAUnitOfWork

java.lang.Object

br.pucrio.tecgraf.soma.serviceapi.persistence.unitofwork.impl.JPAUnitOfWork

All Implemented Interfaces:

UnitOfWork, Closeable, AutoCloseable

Direct Known Subclasses:

ScopedJPAUnitOfWork

public abstract class JPAUnitOfWork
extends Object
implements UnitOfWork, Closeable

Constructor Summary

Constructors

Constructor and Description
JPAUnitOfWork(javax.persistence.EntityManagerFactory factory)

Method Summary

Modifier and Type	Method and Description
void	cancel() Mark the current resource transaction so that the only possible outcome of the transaction is for the transaction to be rolled back.
void	close()
void	configure(javax.persistence.FlushModeType flushModeType, javax.persistence.SynchronizationType synchronizationType, Map<?,?> map)
void	end() Commit the current resource transaction, writing any unflushed changes to the database.
protected javax.persistence.EntityManager	getEntityManager()
void	start()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JPAUnitOfWork

public JPAUnitOfWork(javax.persistence.EntityManagerFactory factory)

Method Detail

configure

public void configure(javax.persistence.FlushModeType flushModeType,
                      javax.persistence.SynchronizationType synchronizationType,
                      Map<?,?> map)

start

public void start()

Specified by:

start in interface UnitOfWork

end

public void end()

Commit the current resource transaction, writing any unflushed changes to the database.

Specified by:

end in interface UnitOfWork

Throws:

IllegalStateException - if isActive() is false

javax.persistence.RollbackException - if the commit fails

cancel

public void cancel()

Mark the current resource transaction so that the only possible outcome of the transaction is for the transaction to be rolled back.

Specified by:

cancel in interface UnitOfWork

Throws:

IllegalStateException - if isActive() is false

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

getEntityManager

protected javax.persistence.EntityManager getEntityManager()